	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue8\ubf\ua6\ue6\u8b\u89\ue5\u8d\ua1\ue6\u96\uaf\ue7\u9a\u84\ue9\u82\uaa\ue6\u81\ub6\ue4\ub9\u8b\ue7\u9c\ubc",	"\ue8\u9e\u8d\ue7\u81\uab\ue4\ub9\u8b\ue6\ua0\ub8",	"\ue7\ub4\ua2\ue5\u85\u8b\ue7\u9a\u84\ue5\ub0\ube\ue5\ub7\ub4\ue5\ub0\u96",	"\ue6\u96\uaf\ue5\u9f\uba\ue5\ub0\u94\ue7\u9a\u84\ue6\ub2\u81\ue8\ua1\u80\ue6\u8a\ua4\ue7\uac\ua6",	"\ue9\u9b\uaa\ue6\u80\u92\ue4\ub9\u8b\ue6\u8d\ub7",	"\ue8\ub5\u9e\ue8\ube\ube\ue6\u8b\u89\ue4\ub9\u8b\ue7\u81\uab",	"\ue6\u99\uae\ue5\u88\ua9\ue8\u8e\uab\ue4\ubf\uae\ue6\u96\uaf\ue7\u9a\u84\ue7\u8b\u82\ue6\u80\u92\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue9\u87\u8e\ue8\u9b\uae\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\uad\ua3\ue9\ub9\u8d\ue7\u9a\u84\ue4\ubc\ua0\ue8\uaf\ub4\ue4\ub9\u8b\ue7\ube\ubd",	"\ue5\u8f\u8c\ue5\u90\u8e\ue7\u9a\u84\ue5\u87\u9d\ue8\ua7\u86"],
[588,	8158.3,	6937.5,	12661.3,	15335.8,	null,	null,	null,	null,	null,	null],
[582,	7512.8,	6509.2,	11884.9,	14482.2,	null,	null,	null,	null,	null,	null],
[580,	7431.7,	6451.6,	11735.6,	14184.6,	null,	null,	null,	null,	null,	null],
[575,	7086,	6183.7,	11157.7,	13506.1,	null,	null,	null,	null,	null,	null],
[574,	7069.7,	6071.5,	11031.7,	13410.8,	null,	null,	null,	null,	null,	null],
[572,	6971.6,	6008.2,	10890.1,	13112.7,	null,	null,	null,	null,	null,	null],
[569,	6863.8,	5823.9,	10482,	12783.7,	null,	null,	null,	null,	null,	null],
[567,	6893.7,	5645.5,	10393.1,	12510.9,	null,	null,	null,	null,	null,	null],
[566,	6816.5,	5635.2,	10260.7,	12490.8,	null,	null,	null,	null,	null,	null],
[561,	6702.9,	5410.5,	9676.9,	11897,	null,	null,	null,	null,	null,	null],
[559,	6551.2,	5262.7,	9570.5,	11594.6,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	8410.8,	9896.6,	null,	9589.8,	7875.5],
[553,	6277.4,	5040.5,	9111.2,	11011.2,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	7946.5,	9420.9,	null,	9076.4,	7442.2],
[549,	null,	null,	null,	null,	null,	7774.4,	9231.2,	null,	8944.6,	7274.7],
[548,	5942.2,	4737.5,	8662.6,	10472.5,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	7354.2,	8729.6,	null,	8504.5,	6885.1],
[543,	null,	null,	null,	null,	5847.9,	7340.8,	8752,	null,	8418.3,	6877.2],
[541,	null,	null,	null,	null,	null,	7222.1,	8495.5,	null,	8211.7,	6717],
[540,	5487.9,	4430.2,	8053,	9734,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	6979.4,	8252.3,	null,	7987.2,	6465.2],
[536,	5216.3,	4320.1,	7808.7,	9404.7,	null,	6858.5,	8134,	null,	7858.2,	6415.2],
[535,	null,	null,	null,	null,	5684.4,	6847.1,	8097.4,	null,	7727.3,	6286.4],
[530,	null,	null,	null,	null,	null,	6444.4,	7638.7,	7329.4,	7434.2,	6047.9],
[528,	4719.2,	3911.2,	7113.5,	8674,	null,	6320.3,	7534.6,	null,	7302.8,	5917.2],
[522,	null,	null,	null,	null,	null,	6004.4,	7072.4,	6723.5,	6861.4,	5617.8]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​